Lawyers for both sides declined to discuss the details of the agreement because it has not yet been finalized. Busson had sued Thurman to spend 10 days a month with their daughter.

Thurman is expected to approve the agreement Thursday afternoon and is due in court Friday morning to tell the judge under oath that she made the deal voluntarily.

Her lawyer, Eleanor Alter, said she did not know what play Thurman was reading.

Busson was still worried Thursday morning that his former gal pal would scuttle their meticulously negotiated agreement, asking the judge what would happen if Thurman didn’t sign off.

“If by some chance, which I can’t foresee happening, but if it did happen and Ms. Thurman did not sign the agreement, the agreement would be null and void,” Manhattan Supreme Court Justice Matthew Cooper said.

“I would totally disregard it and we would then go and I would hear closing arguments and then make my decision,” Judge Cooper said.

Busson is not expected in court Friday. On Thursday, he agreed in a sworn statement that he “knowingly, voluntarily and intelligently” made the deal.

The former couple had a rocky, seven-year relationship through 2014. They were engaged but never married.